Figure 1.Overall Kaplan-Meier analysis. (A) Time-to-event analysis of postoperative VTE incidences; (B) Cumulative hazard model (log-rank test, P<0.001).
Figure 1 — Time-to-event analyses of lower-limb venous thromboembolism in aged patients undergoing lumbar spine surgery: a retrospective study of 1620 patients | Aging
